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Challenge #780, Rune Race

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FoxHound:

--- Quote from: TheMadCharles on April 06, 2022, 05:57 PM ---is skipwalking allowed? if so, could the TAS be improved by using that?

--- End quote ---

If I'm not mistaken Flipwalking is faster than Skipwalking, Deadcode was talking about an automatic flipwalking program (that was not used) if I understood what he wrote.

Echiko:
Challenge has expired! Thank you guys for giving so many attempts and so much enthusiasm!

Deadcode:

--- Quote from: FoxHound on April 06, 2022, 06:33 PM ---If I'm not mistaken Flipwalking is faster than Skipwalking, Deadcode was talking about an automatic flipwalking program (that was not used) if I understood what he wrote.

--- End quote ---
It is not an automatic flipwalking program. It is a Battle Race brute-force solver that tries all possible paths from the start, de-duplicating when a path is found that leads to a subpixel coordinate that was already covered by a faster path. The first full path that reaches the finish is the fastest, which it then emits as its solution.

Flipwalking is not explicitly encoded anywhere in the program. The fact that it is used is an emergent property, and this was in fact how flipwalking was discovered.

FoxHound:

--- Quote from: Deadcode on January 20, 1970, 02:07 AM ---Flipwalking is not explicitly encoded anywhere in the program. The fact that it is used is an emergent property, and this was in fact how flipwalking was discovered.

--- End quote ---

Wow, machine learning evolution of worms. Will we have facilitated flipwalking as scheme option one day?

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